/*
 * Copyright 2013 JROSE
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.jrose.core.util;

import lombok.AccessLevel;
import lombok.NonNull;
import lombok.RequiredArgsConstructor;

import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

/**
 * Make invocation on target directly.
 *
 * @author Xiaohai Zhang
 * @since 2013-08-19 17:28
 */
@RequiredArgsConstructor(access = AccessLevel.PUBLIC, staticName = "of")
public class TargetInvoker {
    @NonNull private final Object target;

    public Object invoke(Method method, Object[] objects) throws Throwable {
        if (!method.isAccessible()) {
            method.setAccessible(true);
        }
        try {
            return method.invoke(target, objects);
        } catch (InvocationTargetException ex) {
            throw ex.getTargetException();
        }
    }
}
